56944896 has 72 divisors (see below), whose sum is σ = 154526400. Its totient is φ = 18610176.

The previous prime is 56944847. The next prime is 56944897. The reversal of 56944896 is 69844965.

It is a super-3 number, since 3×56944896³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (56944897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40005 + ... + 41403.

It is an arithmetic number, because the mean of its divisors is an integer number (2146200).

Almost surely, 2^56944896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56944896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77263200).

56944896 is an abundant number, since it is smaller than the sum of its proper divisors (97581504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56944896 is a wasteful number, since it uses less digits than its factorization.

56944896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1457 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 56944896 is about 7546.1842013033. The cubic root of 56944896 is about 384.7260568815.

The spelling of 56944896 in words is "fifty-six million, nine hundred forty-four thousand, eight hundred ninety-six".